Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSDODGE AND RAM2023DURANGO R/T PLUS, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 3 (6.2L ENGINE (SERVICE INFORMATION))TECHNICAL SPECIFICATIONSENGINE SPECIFICATIONSINTAKE VALVES & EXHAUST VALVES
2023 Dodge and Ram Durango R/T Plus, AWD
Intake Valves & Exhaust Valves
2023 Dodge and Ram Durango R/T Plus, AWDSECTION Intake Valves & Exhaust Valves
WARNING: This page is about a different variant/trim than selected.
VALVES
| DESCRIPTION | SPECIFICATION | |
|---|---|---|
| Metric | Standard | |
| Face Angle | ||
| Intake | 45.5° - 46.0° | |
| Exhaust | 45.0° - 45.5° | |
| Head Diameter | ||
| Intake | 54.3 mm | 2.138 |
| Exhaust | 42.0 mm | 1.654 |
| Length (Overall From Gage Line) | ||
| Intake | 128.57 | 5.062 |
| Exhaust | 127.165 | 5.006 |
| Stem Diameter | ||
| Intake | 7.934 - 7.954 mm | 0.312 - 0.313 in. |
| Exhaust | 7.930 - 7.950 mm | 0.312 - 0.313 in. |
| Stem - to - Guide Clearance | ||
| Intake | 0.021 - 0.063 mm | 0.0008 - 0.0025 in. |
| Exhaust | 0.025 - 0.060 mm | 0.0010 - 0.0024 in. |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.